Along with its needed effects, divalproex sodium may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Although not all of these side effects may occur, if they do occur they may need medical attention. Depakote toxicity treatment, depakote er generic version, how many mg of depakote does it take to overdose, divalproex er 500 mg picture Divalproex sodium occurs as a white powder with a characteristic odor. Depakote ER 250 and 500 mg tablets are for oral administration. Depakote ER tablets contain divalproex sodium in a once-a-day extended-release formulation equivalent to 250 and 500 mg of valproic acid. Divalproex 500 mg-APO, white, oblong, film coated. Depakote 250 mg, orange, oval, See All Images. Depakote FAQ. Q: I have taken Depakote for a little over a month. Though I am active, age 39, I. Find patient medical information for Depakote ER Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Consumer information about the medication DIVALPROEX SODIUM EXTENDED-RELEASE - ORAL (Depakote ER), includes side effects, drug interactions, recommended dosages, and storage information. Read more about the prescription drug DIVALPROEX SODIUM EXTENDED-RELEASE - ORAL. Side Effects. Drug information provided by: IBM Micromedex. Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Divalproex sodium extended-release tablets USP, 500 mg are available as white to off-white, oval tablets, debossed with 692 on one side and plain on the other side. Each Divalproex sodium extended-release tablet contains Divalproex sodium equivalent to 500 mg of valproic acid. How to use Divalproex SODIUM ER. Read the Medication Guide and, if available, the Patient Information Leaflet provided by your pharmacist before you start taking divalproex sodium and each time. What are the possible side effects of divalproex sodium (Depakote, Depakote ER, Depakote Sprinkles)? Get emergency medical help if you have signs of an allergic reaction (hives, difficult breathing, swelling in your face or throat) or a severe skin reaction (fever, sore throat , burning eyes, skin pain, red or purple skin rash with blistering and peeling).